Add a new dimension to your production with OMTech's 80 mm (3.1 inch) rotary axis attachment that allows you to mark on cylindrical objects up to 2.7" in diameter. This laser rotary tool locks your workpieces tightly in place with either inward clamping or outward tightening during engraving thanks to its adjustable claws. Markings on both internal and external sides are supported by the 180° angle-adjustable headstock. The efficient NEMA 2-phase stepper motor provides smooth, dependable operation whether helping your business, doing DIY crafts at home, or improving your industrial processing. With the connected 4 pin aviation plug, you can hook up this chuck rotary axis to a wide range of OMTech fiber laser engraving machines and start marking rings, cans, pens, pipes, and more!